/*
 * Copyright (C) 2012 Fabien Barbero
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights 
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package com.flickr.tasks;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import com.flickr.api.auth.OAuthHandler;


public class AskAuthorizationTask extends AbstractAuthenticationTask
{
    private static final String TAG = AskAuthorizationTask.class.getSimpleName();
    
    private final Activity mActivity;

    public AskAuthorizationTask(Activity activity, Context context) {
        super(context);
        mActivity = activity;
    }

    @Override
    protected Void doInBackground(Void... params)
    {
        try {
            String url = OAuthHandler.getHandler().retrieveAuthorizationUrl();
            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
            mActivity.startActivity(intent);
        } catch(Exception ex) {
            throw new UnsupportedOperationException("Error getting authorization url", ex);
        }
        
        return null;
    }

}
